Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1966_169_1_a0, author = {A. A. Karatsuba}, title = {Asymptotic formulae for a certain class of trigonometric sums}, journal = {Doklady Akademii Nauk}, pages = {9--11}, publisher = {mathdoc}, volume = {169}, number = {1}, year = {1966}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1966_169_1_a0/} }
A. A. Karatsuba. Asymptotic formulae for a certain class of trigonometric sums. Doklady Akademii Nauk, Tome 169 (1966) no. 1, pp. 9-11. http://geodesic.mathdoc.fr/item/DAN_1966_169_1_a0/